package com.czk.gulimall.search.config;

import org.apache.http.HttpHost;
import org.elasticsearch.client.HttpAsyncResponseConsumerFactory;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestHighLevelClient;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * @Author:ChenZhangKun
 * @Date: 2021/12/23 16:12
 */
@Configuration
public class ElasticSearchConfig {
    public static final RequestOptions COMMON_OPTIONS;

    /**
     * 通用的设置项
     */
    static {
        RequestOptions.Builder builder = RequestOptions.DEFAULT.toBuilder();
        /*builder.addHeader("Authorization", "Bearer");
        builder.setHttpAsyncResponseConsumerFactory(
                new HttpAsyncResponseConsumerFactory.HeapBufferedResponseConsumerFactory(30 * 1024 * 1024 * 1024)
        );*/
        COMMON_OPTIONS = builder.build();
    }

    /**
     * es的高级客户端
     *
     * @return
     */
    @Bean
    public RestHighLevelClient restHighLevelClient() {
        RestHighLevelClient client = new RestHighLevelClient(
                RestClient.builder(
                        new HttpHost("localhost", 9200, "http")
                )
        );
        return client;
    }

}
